A cleaning device for a material collecting conveyor belt

Abstract

The utility model discloses a cleaning device for a material collection conveyor belt, which relates to the technical field of cleaning devices and aims to solve the problem that some existing conveyor belts are prone to deviation due to the accumulation of aggregates on the conveyor belt when conveying aggregates. The key points of the technical solution are: it includes a support frame and a conveyor belt body connected to the support frame, the conveyor belt body is used to transport materials from bottom to top, and a flushing and brushing part that abuts against the bottom surface of the conveyor belt body is provided below the support frame. The utility model can achieve stable cleaning of aggregates on the conveyor belt through the structural setting, reduce the accumulation of aggregates and the influence of the accumulated aggregates on the stability of the conveying process of the conveyor belt.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, and more specifically, to a material collecting conveyor belt cleaning device. Background Art

[0002] Conveyor belts, also known as transport belts, are composite products of rubber, fiber, metal, or plastic and fabric used in conveyor belts to carry and transport materials.

[0003] Aggregate is the main material used in asphalt mixing plants. Traditionally, it is transported to the silo by material trucks. With the rise of technologies such as intelligent construction and intelligent factories, the number of intelligent aggregate feeding systems in asphalt mixing plants has gradually increased. New asphalt mixing plants basically adopt intelligent aggregate feeding systems, and conveyor belts are widely used in intelligent feeding systems. Due to the requirements of crushing technology and environmental protection, the aggregate contains a certain amount of moisture, especially the moisture content of fine aggregate can reach 4%-6%. At the same time, the aggregate contains a certain amount of dust, 0.5%-1.5% in coarse aggregate and 5%-15% in fine aggregate. Therefore, there is a large amount of muddy water remaining on the aggregate conveyor belt, and even some particles with smaller particle size are carried. With the transportation of the conveyor belt, part of the muddy water splashes, causing silo pollution, and the rest adheres to the conveyor belt. When the amount of material accumulated on the conveyor belt is too large, it will cause accidents such as conveyor belt deviation. Therefore, a structure is set to solve the problem that some existing conveyor belts are prone to aggregate accumulation on the conveyor belt when conveying aggregates, causing conveyor belt deviation.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a material collecting conveyor belt cleaning device.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a material collection conveyor belt cleaning device, including a support frame and a conveyor belt body transmission connected to the support frame, the conveyor belt body is used to transport materials from bottom to top, and a flushing brush part is provided under the support frame to abut against the bottom surface of the conveyor belt body.

[0007] The utility model is further configured as follows: the flushing and brushing part includes a collecting trough body with an opening at the top and a drainage pipe connected to the bottom side of the collecting trough body, and the support frame is fixedly connected with a dust baffle extending from the top of the conveyor belt body to the top of the collecting trough body opening, and the distance from the dust baffle plate to the conveyor belt body is greater than zero.

[0008] The utility model is further configured as follows: a brushing part and a plurality of flushing parts that are abutted against the conveyor belt body are fixedly connected in the collecting trough body, the brushing part abuts against the conveyor belt body and the abutting portion is configured as a brushing area, and the plurality of flushing parts are configured as two symmetrical rows, and the water outlets of the flushing parts in a row close to one side of the dust baffle plate face the brushing area.

[0009] The utility model is further configured as follows: the water outlet holes of a row of flushing parts away from one side of the dust baffle plate are located at the rear side of the scrubbing area.

[0010] The utility model is further configured as follows: a symmetrically arranged water guide pipe is fixedly connected in the collecting tank body, and a plurality of the flushing parts are interconnected with the water guide pipe.

[0011] The utility model is further configured as follows: the brushing member comprises a fixing rod fixedly connected to the inner wall of the collecting tank body and a plurality of brushes distributed in an array along the length direction of the fixing rod, and a detachable connection structure is configured between the plurality of brushes and the fixing rod.

[0012] The utility model is further configured as follows: the fixing rod is fixedly connected with a plurality of elastic members distributed in an array along the length direction thereof, and the elastic member is fixedly connected with a brush holder detachably connected with the brush.

[0013] The utility model is further configured as follows: openings for the brush to penetrate are provided on the top of the brush holder and on one side close to the dust baffle plate; a locking bolt threadedly connected to the brush is threadedly connected to the brush holder.

[0014] The utility model is further configured as follows: a straight line extending along the direction of the elastic member, the brush holder and the brush to the bottom end surface of the conveyor belt body forms an angle of 45° with the bottom end surface of the conveyor belt body.

[0015] In summary, the utility model has the following beneficial effects:

[0016] A flushing and brushing part is provided under the support frame, which is against the bottom surface of the conveyor belt body. When the conveyor belt body moves toward the bottom of the support frame, the material adhered to the conveyor belt body will face downward, and the conveyor belt body will be flushed and brushed under the action of the flushing and brushing part, thereby reducing the adhesion and accumulation of materials on the conveyor belt body and reducing the influence of the adhered materials on the conveyor belt operation and the material conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0019] Figure 3It is a cross-sectional view of the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0021] In the figure: 1. support frame; 2. conveyor belt body; 3. collecting trough body; 4. drain pipe; 5. dust baffle; 6. flushing part; 7. scrubbing area; 8. water guide pipe; 9. fixing rod; 10. brush; 11. elastic part; 12. brush holder; 13. locking bolt. DETAILED DESCRIPTION

[0022] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] A material collecting conveyor belt cleaning device, such as Figure 1 and Figure 2 As shown, it includes a support frame 1 and a conveyor belt body 2 which is transmission-connected to the support frame 1. The conveyor belt body 2 is arranged inclined as a whole. A driving motor for driving the conveyor belt body 2 to move is fixedly connected to the support frame 1 by bolt locking. The conveyor belt body 2 is used to transport materials from bottom to top. A flushing and brushing part which is against the bottom surface of the conveyor belt body 2 is provided below the support frame 1. When the conveyor belt body 2 moves toward the bottom of the support frame 1, the materials adhered to the conveyor belt body 2 will face downward, and the conveyor belt body 2 will be flushed and brushed by the flushing and brushing part, thereby reducing the adhesion and accumulation of materials on the conveyor belt body 2, and reducing the influence of the adhered materials on the conveyor belt operation and the material conveying process.

[0024] like Figure 3 and Figure 4 As shown, the flushing and brushing part includes a collecting trough body 3 with an opening at the top and a drainage pipe 4 connected to the bottom side of the collecting trough body 3. With the help of the set collecting trough body 3, the fallen materials and water can be stably collected, and then the collected materials and water can be discharged with the help of the drainage pipe 4 to reduce the pollution of the adhering materials to the working environment. The support frame 1 is fixedly connected with an ash baffle 5 extending from the top of the conveyor belt body 2 to the top of the opening of the collecting trough body 3 by bolt locking. The distance between the ash baffle 5 and the conveyor belt body 2 is greater than zero. With the help of the ash baffle 5, the materials coming down from the top side of the conveyor belt body 2 to the notch of the collecting trough body 3 can be stably collected. The ash baffle 5 is inclined to reduce the amount of materials falling from the conveyor belt body 2 to the working area, thereby reducing the pollution of the materials to the working environment.

[0025] like Figure 3 and Figure 4As shown, a brushing piece and a plurality of flushing pieces 6 that are abutted against the conveyor belt body 2 are fixedly connected in the collecting trough body 3. The brushing piece abuts against the conveyor belt body 2 and the abutting portion is set as a brushing area 7. The plurality of flushing pieces 6 are set in two symmetrical rows. The water outlets of a row of flushing pieces 6 close to the side of the dust baffle 5 are opposite to the brushing area 7. This arrangement ensures that water can be stably flushed on the brushing piece and the conveyor belt body 2, thereby achieving stable flushing and cleaning of the material adhered to the brushing piece while flushing the material on the conveyor belt body 2, reducing the amount of material accumulated on the brushing piece, reducing the need for additional cleaning of the brushing piece, and ensuring that the brush 10 can better clean the material on the conveyor belt body 2.

[0026] like Figure 3 and Figure 4 As shown, the water outlet holes of a row of flushing parts 6 on the side away from the dust baffle 5 are located on the rear side of the brushing area 7. This arrangement allows the formed water column to stably flush the conveyor belt body 2 brushed by the brushing parts, thereby cleaning the materials that the brushing parts have not completely cleaned, so that the water can better clean the materials adhering to the conveyor belt body 2. A symmetrically arranged water pipe 8 is fixedly connected to the collecting trough body 3, and several flushing parts 6 are interconnected with the water pipe 8. The arranged water pipe 8 is used to guide the water flow, so that water can flow into the flushing parts 6 and flow out of the flushing parts 6 to form a water column, and the formed water column falls on the brushing area 7 and the transmission belt body, thereby realizing stable flushing of the material.

[0027] like Figure 3 and Figure 4 As shown, the brushing part includes a fixed rod 9 fixedly connected to the inner wall of the collecting trough body 3 by welding and a plurality of brushes 10 distributed in an array along the length direction of the fixed rod 9. A detachable connection structure is arranged between the plurality of brushes 10 and the fixed rod 9. The arranged fixed rod 9 is used to realize stable limiting of the position of the brush 10, thereby ensuring that the position of the brush 10 and the function it can produce are more stable. The contact between the brush 10 and the conveyor belt body 2 is ensured to ensure that the brush 10 can exert force on the material adhered to the conveyor belt body 2, thereby stably scraping off the material adhered to the conveyor belt body 2, reducing the material adhered to the conveyor belt body 2 and the influence of the adhered material on the material transporting process of the conveyor belt body 2.

[0028] like Figure 3 and Figure 4As shown, a plurality of elastic members 11 distributed in an array along the length direction thereof are fixedly connected to the fixing rod 9 by welding, a brush holder 12 detachably connected to the brush 10 is fixedly connected to the elastic member 11 by welding, the elastic member is arranged as a spring, and the elastic member 11 ensures that the elastic member 11 has good and stable elastic deformation performance by virtue of the good elastic deformation performance of the spring, and the brush holder 12 and the brush 10 are pushed to be stably pressed against the conveyor belt body 2 by virtue of the elastic force generated by the elastically deformed elastic member 11, so that the brushing effect of the brush 10 on the material is more stable, and at the same time, the elastic deformation performance of the elastic deformation member can also avoid excessive resistance between the brush 10 and the conveyor belt, and reduce the influence of the brush 10 on the operation process of the conveyor belt body 2, so that the conveyor belt body 2, by setting the brush 10 as a detachably connected structure, allows the user to replace the brush 10 when the brush 10 is worn to the point where the cleaning effect cannot be achieved.

[0029] like Figure 3 and Figure 4 As shown, the top of the brush holder 12 and the side close to the dust shield 5 are provided with openings for the brush 10 to pass through, and the brush holder 12 is threadedly connected with a locking bolt 13 threadedly connected to the brush 10, and the locking bolt 13 is configured as an automatic screw. By means of the locking bolt 13, the brush 10 and the brush holder 12 are locked, so as to achieve a stable fixation of the relative position between the brush holder 12 and the brush 10, and realize a detachable connection between the brush 10 and the brush holder 12, while ensuring that the position of the brush 10 and the function it can produce are more stable.

[0030] like Figure 3 and Figure 4 As shown, a straight line extending along the direction of the elastic member 11, the brush holder 12 and the brush 10 to the bottom end surface of the conveyor belt body 2 forms a 45° angle with the bottom end surface of the conveyor belt body 2. This arrangement enables the contact point between the brush 10 and the conveyor belt body 2 to be located at the front end of the elastic member 11, the brush holder 12, the brush 10 and the fixed rod 9, so that under the brushing of the brush 10, the material falling due to its own gravity can fall less on the elastic member 11, the brush holder 12, the brush 10 and the fixed rod 9, reducing the influence of the elastic member 11, the brush holder 12, the brush 10 and the fixed rod 9 on the falling process of the material, so that the material can fall better into the collecting trough body 3, reducing the cleaning frequency of the elastic member 11, the brush holder 12, the brush 10 and the fixed rod 9, making the functions of the elastic member 11, the brush holder 12, the brush 10 and the fixed rod 9 and the collection function of the collecting trough body 3 more stable, ensuring that the use process of the overall structure is more convenient.

[0031] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A material collecting conveyor belt cleaning device, comprising a support frame (1) and a conveyor belt body (2) drivingly connected to the support frame (1), characterized in that: The conveyor belt body (2) is used to transport materials from bottom to top, and a flushing and brushing portion is provided below the support frame (1) and abuts against the bottom surface of the conveyor belt body (2).

2. A collecting conveyor belt cleaning device according to claim 1, characterized in that: The flushing and brushing part comprises a collecting trough body (3) with an opening at the top and a drainage pipe (4) connected to the bottom side of the collecting trough body (3); the support frame (1) is fixedly connected with an ash baffle plate (5) extending from the top of the conveyor belt body (2) to the top of the opening of the collecting trough body (3); the distance between the ash baffle plate (5) and the conveyor belt body (2) is greater than zero.

3. A collecting conveyor belt cleaning device according to claim 2, characterized in that: A brushing part that abuts against the conveyor belt body (2) and a plurality of flushing parts (6) are fixedly connected in the collecting tank body (3); the brushing part abuts against the conveyor belt body (2) and the abutting part is set as a brushing area (7); the plurality of flushing parts (6) are set in two symmetrical rows, and the water outlets of the flushing parts (6) in the row close to the dust baffle (5) face the brushing area (7).

4. A collecting conveyor belt cleaning device according to claim 3, characterized in that: The water outlet holes of a row of flushing parts (6) on the side away from the dust baffle (5) are located at the rear side of the brushing area (7).

5. A collecting conveyor belt cleaning device according to claim 3, characterized in that: A symmetrically arranged water pipe (8) is fixedly connected inside the collecting tank body (3), and a plurality of the flushing components (6) are interconnected with the water pipe (8).

6. A collecting conveyor belt cleaning device according to claim 5, characterized in that: The brushing member comprises a fixed rod (9) fixedly connected to the inner wall of the collecting tank body (3) and a plurality of brushes (10) arranged in an array along the length direction of the fixed rod (9); a detachable connection structure is provided between the plurality of brushes (10) and the fixed rod (9).

7. A collecting conveyor belt cleaning device according to claim 6, characterized in that: The fixing rod (9) is fixedly connected to a plurality of elastic members (11) distributed in an array along its length direction, and the elastic member (11) is fixedly connected to a brush holder (12) detachably connected to the brush (10).

8. A collecting conveyor belt cleaning device according to claim 7, characterized in that: An opening for the brush (10) to pass through is provided at the top of the brush holder (12) and at a side close to the dust shield (5). A locking bolt (13) threadedly connected to the brush (10) is threadedly connected to the brush holder (12).

9. A collecting conveyor belt cleaning device according to claim 7, characterized in that: A straight line extending along the direction of the elastic member (11), the brush holder (12) and the brush (10) to the bottom end surface of the conveyor belt body (2) forms an angle of 45° with the bottom end surface of the conveyor belt body (2).

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